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Buenos Aires

$340+ Cheap flights from New Hampshire to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BUE
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from New Hampshire to Buenos Aires

Keep the following information in mind while searching for New Hampshire to Buenos Aires flight deals. Data was last updated April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$874
(Mytrip)

One-way from

$340
(Priceline)

Popular in

December

Cheapest in

June

Average price

$1,165
Provider with most accurate pricing for Boston Logan Intl-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Buenos Aires (BUE) flights.
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From New Hampshire to Buenos Aires (BUE)
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One-way flight from New Hampshire to Buenos Aires (BUE)
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Highest demand for flights based on searches. 8% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from New Hampshire to Buenos Aires

Cheapest flights from New Hampshire to Buenos Aires
Explore the most affordable flight options available from New Hampshire to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:42 pmBOS - AEP
3 stops41h 58mMultiple Airlines
Sat 6/712:05 amAEP - BOS
3 stops34h 04mMultiple Airlines
Deal found 4/20$874
This Priceline deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:00 amBOS - EZE
2 stops18h 25mMultiple Airlines
Mon 5/194:35 pmEZE - BOS
3 stops50h 22mMultiple Airlines
Deal found 4/22$902
This Air Canada deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1310:20 amBOS - EZE
3 stops27h 10mAir Canada
Mon 5/194:35 pmEZE - BOS
3 stops22h 57mAir Canada
Deal found 4/22$929
This Priceline deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:00 amBOS - AEP
1 stop19h 40mAvianca
Fri 9/267:00 amAEP - BOS
1 stop25h 15mAvianca
Deal found 4/21$935
This SmartFares deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:55 amBOS - AEP
2 stops22h 25mLATAM Airlines
Sun 9/282:55 pmAEP - BOS
1 stop17h 40mLATAM Airlines
Deal found 4/21$954
This CrystalTravel deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:50 pmBOS - EZE
2 stops24h 55mLATAM Airlines
Wed 11/197:35 amEZE - BOS
2 stops19h 25mLATAM Airlines
Deal found 4/22$1,021
This Copa Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/138:47 amBOS - EZE
1 stop15h 04mCopa Airlines
Wed 6/183:47 amEZE - BOS
1 stop16h 39mCopa Airlines
Deal found 4/22$1,023
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:19 amBOS - EZE
1 stop22h 41mAmerican Airlines
Tue 10/148:30 pmEZE - BOS
1 stop23h 13mAmerican Airlines
Deal found 4/22$1,035
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:20 pmBOS - EZE
1 stop38h 00mUnited Airlines
Wed 11/1911:55 pmEZE - BOS
2 stops19h 30mUnited Airlines
Deal found 4/22$1,053
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:55 amBOS - EZE
1 stop13h 55mDelta
Sat 12/1310:50 pmEZE - BOS
1 stop18h 15mDelta
Deal found 4/22$1,071
This Priceline deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/229:00 amBOS - EZE
2 stops18h 25mAvianca
Thu 5/294:45 pmEZE - BOS
3 stops23h 10mAvianca
Deal found 4/22$1,080
This Gurufare deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:34 pmBOS - AEP
2 stops18h 26mGOL
Thu 6/53:40 amAEP - BOS
2 stops20h 45mGOL
Deal found 4/21$1,145

Cheapflights Fare Finder

Customize your flight search to find flights from New Hampshire to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from New Hampshire to Buenos Aires that are best for you.

Fly from

New Hampshire

Fly to

Buenos Aires

Route

Depart

Return

Price

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 6/4

5:42 pm-12:40 pm

3 stops41h 58m

Buenos Aires Jorge Newbery

Sat 6/7

12:05 am-9:09 am

3 stops34h 04m

$874

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 5/13

9:00 am-4:25 am

2 stops18h 25m

Buenos Aires Ministro Pistarini

Mon 5/19

4:35 pm-5:57 pm

3 stops50h 22m

$902

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 5/13

10:20 am-2:30 pm

3 stops27h 10m

Buenos Aires Ministro Pistarini

Mon 5/19

4:35 pm-2:32 pm

3 stops22h 57m

$929

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 9/16

9:00 am-5:40 am

1 stop19h 40m

Buenos Aires Jorge Newbery

Fri 9/26

7:00 am-7:15 am

1 stop25h 15m

$935

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 9/18

9:55 am-9:20 am

2 stops22h 25m

Buenos Aires Jorge Newbery

Sun 9/28

2:55 pm-7:35 am

1 stop17h 40m

$954

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 6/13

8:47 am-12:51 am

1 stop15h 04m

Buenos Aires Ministro Pistarini

Wed 6/18

3:47 am-7:26 pm

1 stop16h 39m

$1,023

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Wed 10/8

9:19 am-9:00 am

1 stop22h 41m

Buenos Aires Ministro Pistarini

Tue 10/14

8:30 pm-6:43 pm

1 stop23h 13m

$1,035

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 9/14

9:55 am-12:55 am

1 stop14h 00m

Buenos Aires Ministro Pistarini

Thu 9/25

8:10 pm-5:50 pm

1 stop22h 40m

$1,071

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 6/13

5:05 pm-11:57 am

2 stops17h 52m

Buenos Aires Ministro Pistarini

Thu 6/19

7:30 am-1:21 am

2 stops18h 51m

$1,075

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Thu 5/22

9:00 am-4:25 am

2 stops18h 25m

Buenos Aires Ministro Pistarini

Thu 5/29

4:45 pm-2:55 pm

3 stops23h 10m

$1,080

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 26 results
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Best time to book a flight from New Hampshire to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Buenos Aires

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated April 22, 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines and Copa Airlines from New Hampshire to Buenos Aires by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,765 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,408 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
GOL
7.3
Good
1,064 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from New Hampshire to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from New Hampshire to Buenos Aires are Avianca ($340), Copa Airlines ($475), and LATAM Airlines ($478).

  • What are the most popular routes from New Hampshire to Buenos Aires?

    While some choose either Boston Logan Intl - Buenos Aires Jorge Newbery or Manchester - Buenos Aires Ministro Pistarini, Boston Logan Intl - Buenos Aires Ministro Pistarini is the most popular route from New Hampshire to Buenos Aires.

  • Can I find deals for flights from New Hampshire to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Buenos Aires.

  • Can I find deals for business class flights from New Hampshire to Buenos Aires?

    Yes. Cheapflights offers flight deals from New Hampshire to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Hampshire to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from New Hampshire to Buenos Aires (average of $795). Flying from New Hampshire to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for New Hampshire to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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